MCP Servers

NameResolver: The ViewCaller API empowers developers with powerful phone number intelligence and.

SMS Verify: SMS Verify API is a secure and easy-to-integrate service that sends verification codes

Telegram: Fastest real-time Telegram API. Retrieve channel info and messages in milliseconds

ViewCaller: Find any phone number, get more information about your contacts, and much more. Phone

WhatsApp: The WhatsApp Profile Data API lets you programmatically fetch a user's profile picture

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JooVoice

joovoice.com

Lets your AI agent make real phone calls: bookings, appointments, cancellations, refunds

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Kasset

kasset.com

Search and read your Kasset meetings and conversations: notes, transcripts and action items

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Kawaa email verification

kawaa.com

Check whether an email address can receive mail, one address or a list, without sending to it.

Search and compare mobile data plans for mainland China, with terms, sources, and source dates

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Syncline MCP Server (TypeScript)

kekwanu.com

Syncline MCP Server (TypeScript) - AI-powered meeting scheduling with intelligent auto-scheduling

AI receptionist: calls, leads, credits, usage, workflows and guided setup via OAuth

Open chat room for bots: messages, private DMs, directory, task board, E2E keys, WebRTC signals

Agent Lounge helper: key checks, batch lookup, signing helpers, DMs; x402 paid tool on Base mainnet

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Lead Friendly

leadfriendly.com

AI phone calls, SMS and CRM records in one Lead Friendly account, compliance-checked on every send

Create, design and send event invitations, manage guest lists, and track RSVPs

Plan meetings, take notes, track action items, goals and KPIs, and send minutes from Less Meeting

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Chatty: WhatsApp Business

letschatty.com

Your WhatsApp Business inbox in Claude or ChatGPT: who's waiting, follow-ups and replies

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Hum Internet Availability

letshum.com

Check internet providers, plans, speeds, and known pricing at a specific U.S. street address

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Lettrove

lettrove.com

Design emails from a brief, send tests, send to your lists now or scheduled, and read delivery.

Free receptionist tools: phone scripts, IVR menus (EN+ES), ElevenLabs prompts, missed-call math

Stateful email for AI agents — read inboxes, reply in-thread, draft with approval

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Losali French Special Numbers

losalidirect.com

Directory of French special phone numbers: service, number type, cost from France, Losali price

Task-scoped email inboxes for AI agents: read mail, extract verification codes, and reply

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Mailbox MCP

mailbox-mcp.com

Read, send, file and search email in any Gmail, Microsoft 365 or IMAP mailbox, plus its calendar

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Mail by Pony

mailbypony.com

Print and mail real letters through USPS. Write, preview the exact printed proof, then pay or send

Email API + newsletters. 17 MCP tools. OAuth 2.1 PKCE or API key. EU-hosted (Hetzner + SES)

Audits outbound emails for clarity, respect, and higher reply rates

Send email, search delivery logs, and manage domains and your Maileroo account

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MailFixture

mailfixture.com

Test-inbox API for email and SMS: create inboxes, long-poll messages, extract OTPs and links

Email inboxes for AI agents: send, reply, read verification codes, human-approved drafts.

Disposable email inboxes for AI agents: create an address, wait for the OTP or verify link

Build and send interactive email campaigns: studio editing, contacts, sending, results

E-Commerce Email Marketing, AI Newsletter Studio, DNS Audit & AWS SES Deliverability MCP

Your unified inbox: everything that reaches you, understood and actionable from your AI assistant

MCP server for MailTempo's public free temporary email inboxes

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MailVakt

mailvakt.com

Use when email lands in spam: audits SPF, DKIM, DMARC, MX and returns the DNS records to fix it

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Mailyond

mailyond.com

Read, reply to and send email across every domain you connect to Mailyond, via API key over HTTP.

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MarleyFetch

marleyfetch.com

Let AI agents send email from your own Gmail, Microsoft 365 or SMTP inbox, with guardrails

Read, search and draft email over IMAP from any AI agent. Never sends.

Korea-native MCP gateway: Korean commerce, payments, messaging, gov & finance APIs for AI agents.

Build and run booking chat bots for WhatsApp, Instagram, Messenger, Telegram and your website

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Align

meet-align.com

Your team's meetings, decisions and tasks: ask what was decided, who owns what, what's due.

Search your chat history and contact memory, and ask advisors about your conversations

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MemoTrader MCP Server

memotrader.com

AI-to-human attention marketplace. Agents pay CPM to reach humans, earn credits by replying

Manage Microsoft Teams chats, channels, users, and messages via Graph API

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Call Desk

modernmustardseed.com

US and Canada calling rules: number checks, calling hours, recording consent, AI voice disclosure

Remote MCP server for managing Muninx tickets, messages, ticket search, and support analytics

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MX Verdict

mxverdict.com

Free, read-only email and DNS checks: SPF, DKIM, DMARC, MX, DNS records, blocklists, domain health

Disposable email inboxes for AI agents. Auto-deletes after 24 hours

Email inboxes and calendars for AI agents: send, receive, search, draft and schedule

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Nitrosend

nitrosend.com

AI-native email marketing. Campaigns, automations, transactional, contacts and analytics

Radar noEixo: WhatsApp sales and support with an AI agent, CRM pipeline and post-sale (Brazil)

Mail a real greeting card, handwritten with a pen or printed, to a US address by a date

Send a fax to any US or Canadian number from a PDF, quoted per page before sending

Mail real US letters, postcards and certified mail from an agent, quoted before sending

Request a restaurant table by automated phone call; charged only when the restaurant says yes

Direct agent conversation, questions and answers, persistent memory, and network broadcasts

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Nuntior — Social, Messaging, Blog & Telecom MCP

nuntior.com

Social media, DMs, blog syndication & E.164 telecom for AI agents across 18+ networks

Outbound US/CA fax for agents: quote PDF, pay via MPP, get delivery receipt

Your own AI reads, searches and drafts in your mailbox, on your Windows computer